This version of Jurassic Park for the Sega Genesis is a beta release for the North American market. Beta versions are pre-release versions of games that often contain bugs, unfinished elements, and sometimes different gameplay mechanics compared to the final release. As a beta, this version would offer an insight into the development process and may contain elements not present in the final product.  The differences between the beta and the final release showcase changes made during development. Sega would have likely overseen the distribution of this beta version to select testers.

Jurassic Park (USA) (Beta)

Jurassic Park (Europe)